140x35xH50mm Planer Moulder Parts Steel Feeding Wheel for Four Side Moulder

Replacing a worn feed wheel on a four side planer moulder? This one is φ140 × φ35 × 50 mm: 140 mm outer diameter, 35 mm bore, 50 mm face width, key hole version, steel body. The key drives it from the shaft instead of from friction at the bore, and steel keeps the face profile where a soft tread would flatten. It is listed as a 4 side planer moulder spare under number 39330443, so the next reorder is a lookup rather than a photo. Price is quoted per order.

A feed wheel fails quietly. Boards start to stall for half a second at the infeed, the operator nudges the feed rate up, and the surface leaves the moulder with a chatter mark the sander then has to chase. By then three things have usually happened: the working face has worn under size, the bore no longer grips the shaft, and the replacement was ordered from a photo instead of numbers.

It is a steel feeding wheel for a 4 side planer moulder in φ140 × φ35 × 50 mm: 140 mm outer diameter, 35 mm bore, 50 mm face width, key hole version. The key sits in the shaft keyway, so drive torque goes through the key instead of through friction at the bore.

Those three numbers are the whole specification: 140 mm sets surface speed at the nip, 35 mm sets the shaft fit, 50 mm sets how much of the board actually gets driven. Everything else on this page is detail around them.

Fitting is a comparison, not a lookup: put the old wheel beside the new one and check outer diameter, bore, face width and key slot before the machine goes back into service.

What this wheel is, in the numbers you can check against the part already on the shaft.

• Steel body, keyed drive. Torque reaches the wheel through the key in the shaft keyway, so the 35 mm bore locates the wheel instead of transmitting drive.
• φ140 mm outer diameter. The 140 mm face contacts the board; compare it against the worn wheel before measuring anything else.
• 50 mm face width. The full 50 mm carries the load, so drive spreads across the board instead of polishing a track into it.
• 35 mm bore, key hole version. Cut for a shaft key, which is what a moulder feed shaft with a keyway needs.
• Solid steel, no bonded tread. There is no rubber or PU layer to separate from a core, so the face cannot de-bond under press load.
• One wheel, one station. Sold singly, so a worn station is replaced on its own instead of buying a full set.
• Listed for 4 side planer moulders. Sold as a planer moulder spare, alongside the PU and rubber feed wheels used on the same machine family.
• Size read off the wheel. Diameter, bore and face width are all on this page, so an unmarked wheel is matched in three caliper readings.

A worn feed wheel leaves two bad choices: run on and accept the finish, or stop the line while a wheel is sourced. Keeping the right size on the shelf is the third.

• A change-out instead of a shutdown. With the φ140 × φ35 × 50 mm wheel on the shelf, the worn station comes off and the replacement goes on the same shaft.
• Feed rate stays where it was set. Driven through its key at the original 140 mm diameter, the wheel holds the feed speed the machine was set to.
• Finish stops depending on who is on the machine. A steel face keeps its profile, so pressure at the nip stays the same from the first board of a shift to the last.
• No tread to wear out of shape. With no bonded layer there is nothing to flatten or glaze, which removes one wear item from the feed section.
• Order by number next time. The listing number 39330443 and the φ140 × φ35 × 50 mm size are both on this page, so a reorder is two lines, not a photo.
• Buy the worn position, not a set. One wheel per order means you spend on the station that has worn, and the rest keep running.

φ140 × φ35 × 50 mm — 140 mm outer diameter, 35 mm bore, 50 mm face width. Those three numbers, plus the key slot, are the whole specification; check them against the wheel coming off the shaft before ordering.

Only if your machine takes a φ140 × φ35 × 50 mm wheel with a keyed bore. The listing fixes the size, not a machine model, so measure the old wheel — diameter, bore, face width — and compare the key slot before you order.

You need it if your feed shaft has a keyway; if it does not, this wheel is the wrong version. The key takes the drive torque, so the wheel turns with the shaft instead of slipping on the bore.

Steel where the wheel carries press load and you want the face to keep its shape; PU or rubber where you need grip on a finished surface. This listing is the steel version, φ140 × φ35 × 50 mm, key hole.

Measure the face first — if the outer diameter has dropped below 140 mm or the face is stepped, the wheel is worn. If the diameter still reads 140 mm and the board still slips, look at feed pressure and at the bore fit on the shaft.

No — order against the size and the listing number on this page. Quote 39330443 together with φ140 × φ35 × 50 mm and the key hole version, and the wheel is matched without a maker's code.

Yes, if you send the dimensions you need. This listing covers φ140 × φ35 × 50 mm with a key hole; other sizes and bore versions are quoted per order, so state the diameter, bore and face width you are replacing.

Price is quoted per order, because quantity decides it — there is no fixed list price on this page. Send the quantity and the size you need, φ140 × φ35 × 50 mm, and the price is quoted against that order.